28132890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2687}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 39604710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 2094, 2687, 3490, 5235, 5374, 8061, 10470, 13435, 16122, 26870, 40305, 80610, 937763, 1875526, 2813289, 4688815, 5626578, 9377630, 14066445, 28132890]

約数ペア:

[(1, 28132890), (2, 14066445), (3, 9377630), (5, 5626578), (6, 4688815), (10, 2813289), (15, 1875526), (30, 937763), (349, 80610), (698, 40305), (1047, 26870), (1745, 16122), (2094, 13435), (2687, 10470), (3490, 8061), (5235, 5374)]